2H-Pyrrolo[1,2-a]imidazol-5(3H)-one CAS 95897-41-9
| CAS No. | 95897-41-9 |
| Molecular Formula | C6H6N2O |
| Molecular Weight | 122.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2H-Pyrrolo[1,2-a]imidazol-5(3H)-one.
2H-Pyrrolo[1,2-a]imidazol-5(3H)-one (CAS 95897-41-9), molecular formula C6H6N2O and molecular weight 122.12 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2H-Pyrrolo[1,2-a]imidazol-5(3H)-one (C6H6N2O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 122.12 g/mol, it falls into the low-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2H-Pyrrolo[1,2-a]imidazol-5(3H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H6N2O |
| Molecular Weight | 122.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related H Standards
- 2H-Pyrrolo[1,2-e][1,2,5]oxadiazine (CAS 43090-03-5)
- 4H-Pyrrolo[1,2-b]pyrazol-5(6H)-one (CAS 2092701-92-1)
- 5H-Pyrrolo[2,1-c][1,2,4]triazol-7(6H)-one (CAS 1707672-79-4)
- 5H-pyrrolo[1,2-c]imidazol-5-one (CAS 111573-52-5)
- 6H-Pyrrolo[1,2-b]pyrazol-6-one (CAS 111573-53-6)
- 5H-Pyrrolo[2,3-e][1,2,4]triazine (CAS 1260664-78-5)
- 5H-pyrrolo[1,2-a]imidazol-5-one (CAS 51789-99-2)
- 2H-Pyrrolo[2,3-d]thiazole (CAS 72332-79-7)
Recommended Standards
- 2H-Imidazo[5,1-b][1,3]oxazine (CAS 55450-95-8)
- 2-cyano-N-(prop-2-yn-1-yl)acetamide (CAS 268222-23-7)
- 2-Methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carbonitrile (CAS 244300-81-0)
- 2-Aminopyridine-4-carbaldehyde (CAS 89640-61-9)
- (Pyrimidin-2-ylmethyl)glycine (CAS 1013025-61-0)
- 4-(2-Oxopyrrolidin-1-yl)cyclohexane-1-carboxylic acid (CAS 609805-36-9)
- 4-(4-(Piperidin-4-yl)pyrimidin-2-yl)morpholine (CAS 1001754-73-9)
- 5-(2-Thienyl)-4-{[(E)-2-thienylmethylidene]amino}-4H-1,2,4-triazole-3-thiol (CAS 477863-25-5)
- 6-[(E)-2-(4-Methoxyphenyl)ethenyl]-2-methyl-2,3,4,5-tetrahydropyridazin-3-one (CAS 337922-95-9)
- 7-Bromo-6-chloro-2,3-dihydro-1H-inden-1-one (CAS 1336955-84-0)
- 2-(Benzofuran-2-yl)-4-(tert-butyl)morpholine (CAS 119491-61-1)
- 3279-26-3 Dichloro Methyl Phosphite Dichloromethoxyphosphine Methoxydichlorophosphine Methoxyphosphonous Dichloride Methyl dichlorophosphite Methyl phosphorodichloridite O-Methyl Phosphorodichloridite (CAS 3279-26-3)
- 4-[2-(Allyloxy)ethyl]piperidine hydrochloride (CAS 1219971-89-7)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com